Mixing apparatus base



FIG. 1 is a perspective view of a mixing apparatus base;

FIG. 2 is another perspective view of the mixing apparatus base of FIG. 1;

FIG. 3 is a side view of the mixing apparatus base of FIG. 1;

FIG. 4 is a front view of the mixing apparatus base of FIG. 1;

FIG. 5 is another side view of the mixing apparatus base of FIG. 1;

FIG. 6 is a rear view of the mixing apparatus base of FIG. 1; and,

FIG. 7 is a top view of the mixing apparatus base of FIG. 1.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a mixing apparatus base, as shown and described. 